X 2008 Roush Performance Stage 3 F150 Super Cab 4WD

5.4 L, 8 cyl, Auto 4-spd, Premium Gasoline

EPA Fuel Economy

Combined: 13 MPG

City: 11 MPG

Highway: 15 MPG

X 2008 Mercedes-Benz SLK280

3.0 L, 6 cyl, Auto 7-spd, Premium Gasoline

EPA Fuel Economy

Combined: 20 MPG

City: 18 MPG

Highway: 24 MPG